ADP122UJZ-REDYKIT

Series:	RedyKit™
Part Status:	Active
Lead Free Status / RoHS Status:	--
Channels per IC:	1 - Single
Moisture Sensitivity Level (MSL):	--
Voltage - Output:	2.5V, 3.3V
Current - Output:	300mA
Voltage - Input:	2.3 V ~ 5.5 V
Regulator Type:	Positive Fixed
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	ADP122
Base Part Number:	ADP122

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The ADP122UJZ-REDYKIT is a set of evaluation boards designed to provide the user with an easy and convenient way to evaluate the LDO linear voltage regulators. This kit is designed for use with the ADP122UJZ linear regulator, which offers excellent features such as low noise, low dropout voltage, and fast transient response, making it a reliable choice for a wide range of applications.The board is designed to utilize the ADP122UJZ LDO regulator to convert an input voltage to the appropriate output voltage needed for the system. The regulator has a wide operating range, as it can operate from 2.5V to 20V, and has an output voltage adjustable from 0.2V to 4.7V. The regulator also has a wide temperature range of -40°C to +85°C.The board is designed to be used as a stand-alone or combined with other boards for larger applications. The board includes the necessary components to provide a comprehensive evaluation of the regulator including circuitry for testing, feedback, loop, and protection. The board was specifically designed to allow easy connection of signal generator, analog to digital converter, thermistor, and other sensors necessary for application testing.The board offers a variety of features including a current limit detect, shutdown mode, reverse current protection, over voltage protection, thermal shutdown protection, and output short circuit protection. In addition, the board is designed with convenient attachment points to allow for easy use with other boards or devices.The working principle of the ADP122UJZ-REDYKIT evaluation board is based on the fact that its regulating element is an LDO linear voltage regulator. The way a linear regulator works is that it compares the output voltage with the reference voltage, then it adjusts the current going through the load element to ensure that the output voltage remains close to the desired value. This is done by an external sensing element that senses the output voltage and provides an error signal to the regulator IC.The line elements of the IC sense the input voltage and use a voltage divider to generate the error signal that is fed to the internal error amplifier. The error amplifier then adjusts the output current to maintain the output voltage within a narrow range. The internal voltage reference of the regulator also senses the input voltage and ensures that the supplied output voltage stays within the minimum and the maximum values.The ADP122UJZ-REDYKIT evaluation board has been specifically designed for the purpose of evaluating the LDO linear voltage regulator and determining its accurate performance in various operating conditions. The board contains various features that make it a very convenient and reliable tool for evaluation and testing. The board is designed with a switching synchronous buck regulator, allowing for both low noise and high efficiency applications. Additionally, the board is designed to provide the user with an easy to use interface for making adjustments and performing tests.This board is perfect for a variety of applications that require accurate and reliable voltage regulation, such as portable electronics, medical devices, mobile phone chargers, automotive electronics, and industrial equipment. The ADP122UJZ-REDYKIT also offers the user the convenience of being able to test and evaluate the regulator without having to purchase a separate evaluation board.In conclusion, the ADP122UJZ-REDYKIT evaluation board is designed to provide users with an easy and convenient way to evaluate and test the linear voltage regulator. The board includes the necessary components to provide a comprehensive evaluation of the regulator including circuitry for testing, feedback, loop, and protection. With its wide operating range, low noise, low dropout voltage, and fast transient response, this kit is a reliable choice for a wide range of applications and is the perfect tool for evaluating and testing LDOs in a variety of applications.

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